<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width,initial-scale=1.0" />
		<link href="./bootstrap/css/bootstrap.min.css" rel="stylesheet" />
		<script src="./bootstrap/js/bootstrap.bundle.js"></script>
		<script src="./js/jquery-3.6.0.min.js"></script>
		<title>物联网二班</title>
	</head>
	<style type="text/css">
		h1{
			color: red;
		}
		#nav{
			height: 60px;
			
			
		}
		
		
		
	</style>
	 
	<body>
		<div id="nav" class="bg-info">
			
		</div>
		<h1>您好，中国</h1>
		
		<div class="container-fluid">
			<div class="row">
				
			</div>
			<div class="row">
				
			</div>
			<div class="row">
				3
			</div>
			<div class="row">
				 <div class="col-5 offset-4">
				 	<img src="img/logo.png" >
				 </div>
				<div class="col-1 ">
					<img src="img/logo.png" >
				</div>
				<div class="col-1 ">
					<img src="img/logo.png" >
				</div>
			</div>
			
			
			
		</div>
		
		
		
		
		
		
		
		 
	</body>
</html>